Each time I watch this circa 1920 film, I am amazed at the clouds of dust the bikes raise on this board track in Daytona Beach. Makes you realize just how rough the board surface was, and indeed how miserable it was to crash on it wearing only a leather helmet and a cardigan sweater over your clothes.
BOARDTRACK INDIAN MOTORCYCLE RACING - 1920 Video by DPLA_Auvinen - MySpace Video
BOARDTRACK INDIAN MOTORCYCLE RACING - 1920 Video by DPLA_Auvinen - MySpace Video